Boot Strap Sweep Generator with power supply Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12147
Indian Lab Suppliers supplies the Boot Strap Sweep Generator with power supply (Product ID: 12147) as part of its electronics engineering lab equipment range. It is a training board for studying a transistor bootstrap sweep (ramp) generator.
Quick Answer
Two PNP transistors and a continuously variable 0–6 V DC, 50 mA regulated supply are built in. Students vary the amplitude and frequency of the sweep and check its linearity. In a bootstrap circuit an emitter follower feeds the ramp back to the top of the charging resistor, so the charging current stays nearly constant and the voltage rises in a straight line. A VTVM, sine/square wave oscillator, digital frequency counter and 20 MHz oscilloscope are used with the board.
Key Specifications
| Parameter | Detail |
|---|---|
| Circuit | Bootstrap sweep generator |
| Transistors | Two PNP |
| Built-in supply | 0–6 V DC, 50 mA, continuously variable, regulated |
| Experiments | Amplitude, frequency and linearity of the sweep |
| Mains input | 230 V ±10%, 50 Hz AC, with mains switch, fuse and pilot lamp |
| Connections | 4 mm terminals; stackable spring-loaded patch cords, 0.5 m |
| Weight | 3 kg (approx.) |
| Dimensions | W 340 x H 110 x D 210 mm |
| Also required | VTVM, sine/square wave oscillator, digital frequency counter, 20 MHz CRO |
Where This Is Used
Studied with the Puckle's Sweep Generator with power supply (Product ID: 12148) as time-base circuits used in oscilloscopes. The unit is mains powered; switch off before rewiring. Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
Why is the ramp linear?
Bootstrapping keeps the capacitor charging current nearly constant.
What is studied?
How the amplitude, frequency and linearity of the sweep change; the 0–6 V supply is continuously variable.
What instruments are needed?
VTVM, sine/square oscillator, frequency counter and 20 MHz CRO.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Electricity and Magnetism
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